ISRC CH1262000011
Verified recording
CH1262000011 is “Trauermusik für Streichorchester mit Solobratsche: I. Langsam” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0x1de3368b97511c359e49e8dc518ec15910ae5754b732ec69ca415fed9fee3dd8 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262000011.
Recording identifiers
- ISRC
- CH1262000011
- Title
- Trauermusik für Streichorchester mit Solobratsche: I. Langsam
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0x1de3368b97511c359e49e8dc518ec15910ae5754b732ec69ca415fed9fee3dd8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:697b70827edcd3ac264054f9f23b0301b442a4343d873108876b794ce45fa364- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262000011
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Trauermusik für Streichorchester mit Solobratsche: I. Langsam · Machine-readable JSON-LD